Cyphenothrin is a synthetic pyrethroid insecticide. It is effective against cockroaches that have developed resistance to organophosphorous and carbamate insecticides. References: Driver JH, Ross JH, Holden LR, Selim S, Sharp JK, Carlson D, Nouvel L. Cyphenothrin Flea and Tick Squeeze-On for Dogs: Evaluation of Potential Health Risks Based on the Results of Observational Biological Monitoring. J Toxicol Environ Health A. 2015;78(17):1105-21. doi: 10.1080/15287394.2015.1050712. Epub 2015 Aug 20. PubMed PMID: 26291751.

纯度：≥98%

CAS：39515-40-7